Ninebot T15 and T60 scooters were announced during CES 2019. The release date is set to Q1 of 2020.
FCC documents for the Ninebot Air T15 and Air T15 Pro were filed on the 12th of May 2020.
The Air T15 Kickstarter campaign started on the 19th of May, 2020.
Serial number prefix list
C - Air T15, 20 km/h
E - Air T15E, 20 km/h
F - Air T15D, 20 km/h